DR. NATHANIEL L BARNES M.D.
NPI 1033119516
Urology in Webster, TX

Q: What is Nathaniel Barnes's NPI number?

The NPI number for Nathaniel Barnes is 1033119516. It was assigned to this individual provider in the NPPES registry on July 27, 2005.

Q: What is Nathaniel Barnes's specialty?

The primary specialty registered for this NPI is Urology with taxonomy code 208800000X.

Q: When was this NPI record last updated?

The NPPES record for Nathaniel Barnes was last updated on September 12, 2024. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since July 27, 2005PECOS EnrolledAccepts Medicare Assignment

250 BLOSSOM ST, SUITE 220, WEBSTER, TX 77598(281) 332-0202(281) 332-0202 Get Directions Write a Review

NPPES record last updated: September 12, 2024. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Sep 12, 2024, Mar 28, 2021 (2 updates tracked since 2021).

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About Dr. Nathaniel L Barnes M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. NATHANIEL L BARNES M.D. (NPI 1033119516) is an individual urology provider in Webster, Texas, licensed in Texas (K5799) and active in the NPI registry since July 2005. He is enrolled in Medicare PECOS, is affiliated with Memorial Hermann Hospital System, and is a graduate of Harvard Medical School (1989).

NPPES Registry Identity

NPI1033119516

Entity TypeIndividualMale

Primary Taxonomy208800000X

Provider Legal NameDR. NATHANIEL L BARNESCredential: M.D.

Location Address250 BLOSSOM ST, SUITE 220Webster, TX 77598-4204

Mailing Address250 Blossom St, Suite 220Webster, TX 77598-4204 · (281) 332-0202 · Fax (281) 332-5266

Phone(281) 332-0202

Fax(281) 332-0202

Sole ProprietorNo

Medical School CMSHarvard Medical SchoolGraduated 1989

Enumeration DateJuly 27, 2005

Last NPPES UpdateSeptember 12, 20242 updates tracked since enumeration

NPPES CertifiedSeptember 12, 2024

✔ NPI 1033119516 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyUrologyAllopathic & Osteopathic Physicians

Taxonomy Code208800000X

License✔ Licensed in TX · K5799

Definition

A urologist manages benign and malignant medical and surgical disorders of the genitourinary system and the adrenal gland. This specialist has comprehensive knowledge of and skills in endoscopic, percutaneous and open surgery of congenital and acquired conditions of the urinary and reproductive systems and their contiguous structures.

250 BLOSSOM ST, Webster, TX 77598

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Other Identifiers 1

Medicaid044063801TX

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas, Community Health Choice, Oscar Insurance Company.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Nathaniel L Barnes M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID4587670583

PECOS Enrollment IDI20100921001462

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 13

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

454 services223 patients

Automated urinalysis test 81003

An automated urinalysis test is a routine examination that checks your urine for various substances. It can help identify potential health issues such as kidney problems or diabetes. The test uses a machine to analyze a small urine sample, providing quick and accurate results.

93 services48 patients

Injection of drug or substance under skin or into muscle 96372

This procedure involves administering medication directly under the skin or into a muscle. A small needle is used to inject the drug, allowing it to be absorbed quickly into the bloodstream. It's a common method for delivering a variety of medications.

92 services12 patients

Electronic assessment of bladder emptying 51741

Electronic assessment of bladder emptying is a non-invasive test that measures how well your bladder functions. It uses ultrasound technology to create images of your bladder before and after you use the restroom, helping to identify any issues with bladder emptying.

49 services38 patients

Ultrasound measurement of bladder capacity after voiding 51798

Ultrasound measurement of bladder capacity after voiding is a non-invasive test that uses sound waves to create images of your bladder. It's done after you've emptied your bladder to see if there's any leftover urine, which can help diagnose certain conditions.

46 services38 patients

Diagnostic exam of bladder and urethra using an endoscope 52000

This procedure involves using a thin, flexible tube with a light, called an endoscope, to examine the bladder and urethra. It helps in identifying any abnormalities or issues that may be causing discomfort or other symptoms.

33 services27 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

30 services30 patients

Imaging of urinary tract following injection of a contrast agent 74420

This procedure involves injecting a contrast agent into your body to help highlight the urinary tract during imaging. The contrast agent makes your urinary tract more visible on the images, providing detailed information about its structure and function. This can help in diagnosing any potential issues.

22 services19 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

19 services14 patients

Complex measurement of pressure of urine flow in bladder with voiding pressure studies 51728

This procedure measures the pressure in your bladder as it fills and empties. It helps to understand how well your bladder is functioning. Sensors record pressure levels during these processes, providing valuable data for your doctor.

14 services13 patients

Insertion of device into abdomen with pressure and urine flow rate study 51797

This procedure involves placing a small device into your abdomen to monitor pressure and urine flow rates. It helps in understanding how well your body is processing and eliminating liquid waste. It's a safe procedure, typically performed under local anesthesia.

14 services13 patients

Non-needle measurement and recording of electrical activity of muscles at bladder and bowel openings 51784

This procedure involves the use of non-invasive devices to record the electrical activity of muscles at specific body openings. It's helpful in understanding muscle function and can assist in diagnosing certain conditions.

13 services12 patients

Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes 99221

Initial hospital inpatient care refers to the first day of your stay in the hospital. This service typically includes a 30-minute check-up with a healthcare professional. They'll assess your health, discuss your condition, and plan your treatment. It's part of ensuring you receive the best possible care.

13 services13 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Memorial Hermann Hospital System

Acute Care Hospitals · Houston, TX

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number450184

Location1635 North Loop WestHouston, TX 77008 · Harris County

Emergency services Birthing friendly

Houston Physicians' Hospital

Acute Care Hospitals · Webster, TX

OwnershipPhysician

CMS Certification Number670008

Location333 N Texas AvenueWebster, TX 77598 · Harris County

Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77598 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$134.06 typical visit price

range $58.24 – $176.98

Typical copayment $33.51 (range $14.56 – $44.24)

Most-billed visit code 99204

Established Patient

$72.62 typical visit price

range $18.60 – $143.93

Typical copayment $18.15 (range $4.65 – $35.98)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims 2

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Intermittent urinary catheter; straight tip, with or without coating (teflon, silicone, silicone elastomer, or hydrophilic, etc.), each A4351

DME-Orthotic Devices · category DF008N

2 suppliers11 claims2,700 services$1.75 avg. paid by Medicare

Intermittent urinary catheter; coude (curved) tip, with or without coating (teflon, silicone, silicone elastomeric, or hydrophilic, etc.), each A4352

DME-Orthotic Devices · category DF008N

2 suppliers12 claims1,350 services$6.06 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

RAJESWARI RAJAN MD

Family Medicine

250 BLOSSOM ST, STE 400
WEBSTER, TX 77598

Harris County (281) 604-1300

DR. PHILIP EUGENE ROSEN M.D.

Orthopaedic Surgery (Orthopaedic Trauma)

250 BLOSSOM ST, STE 230
WEBSTER, TX 77598

Harris County (281) 554-4769

AMANDA R ROBERTSON PA

Physician Assistant

250 BLOSSOM ST, STE. 350
WEBSTER, TX 77598

Harris County (713) 512-7000

MRS. CORRIE CHRISTINE LAMBERT PT

Rehabilitation Unit

250 BLOSSOM ST, SUITE 240
WEBSTER, TX 77598

Harris County (281) 724-0300

CARYL GUILLERMO MD

Family Medicine

250 BLOSSOM ST, STE 400
WEBSTER, TX 77598

Harris County (281) 604-1300

OBSTETRICAL AND GYNECOLOGICAL ASSOCIATES

Obstetrics & Gynecology

250 BLOSSOM ST, SUITE 350
WEBSTER, TX 77598

Harris County (713) 512-7000

STEVEN KLOERIS MD

Family Medicine

250 BLOSSOM ST, STE 400
WEBSTER, TX 77598

Harris County (281) 604-1300

LINDSEY BETH RIEGOR FNP-C

Nurse Practitioner (Family)

250 BLOSSOM ST, STE 350
WEBSTER, TX 77598

Harris County (832) 505-3010

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Nathaniel Barnes's NPI number?

The NPI number for Nathaniel Barnes is 1033119516. It was assigned to this individual provider in the NPPES registry on July 27, 2005.

Where is Nathaniel Barnes located?

Nathaniel Barnes practices at 250 Blossom St Suite 220, Webster, TX 77598. The listed phone number is (281) 332-0202.

What is Nathaniel Barnes's specialty?

The primary specialty registered for this NPI is Urology with taxonomy code 208800000X.

Is Nathaniel Barnes enrolled in Medicare?

Yes. Nathaniel Barnes is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Nathaniel Barnes accept?

Health plans from Blue Cross and Blue Shield of Texas, Community Health Choice and Oscar Insurance Company list Nathaniel Barnes as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Nathaniel Barnes affiliated with any hospitals?

According to CMS data, Nathaniel Barnes is affiliated with Memorial Hermann Hospital System and Houston Physicians' Hospital.

When was this NPI record last updated?

The NPPES record for Nathaniel Barnes was last updated on September 12, 2024. NPI Profile syncs with the weekly NPPES data releases published by CMS.